FPUA Celebrates Public Utility Week In conjunction with Main Street Fort Pierce's Friday Fest on October 13, 2017 and in honor of Public Utility Week, Fort Pierce Utilities Authority will have several vehicles, equipment and personnel available to talk about what we do and how we keep the lights on, the water and gas flowing, and the toilets flushing in Fort Pierce. Public Utility Week honors all the men and the women of FPUA that work countless hours 'To provide customers with economical, reliable, and friendly service in a continuous effort to enhance the quality of life in our community'.